Cuprum, ID — USGS historical 15-minute topo (1957)
by USGS Historical Topo Maps (public domain) · Idaho, US
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Older edition. This is the 1957 edition from the U.S. Geological Survey. A newer one may have been published since; check the agency's page for current rules and routes before relying on it.

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Where this map covers
Named places on this map
48 named features inside the Cuprum, ID — USGS historical 15-minute topo (1957) sheet, from the USGS Geographic Names Information System. Each one links to every map that shows it.
Peaks and ridges
Lakes, springs and falls
- Big Tamarack Spring · spring
- Black Lake · lake
- Casey Spring · spring
- Crystal Lake · lake
- Emerald Lake · lake
- Hells Canyon Reservoir · reservoir
- Lake Winifred · lake
- Little Bear Spring · spring
- Ruth Lake · lake
- Satan Lake · lake
- Stockade Spring · spring
- Towsley Spring · spring
- Twin Lakes · lake
Gaps, arches and other landforms
- Bear Saddle · gap
- Black Point · cliff
- Holbrook Saddle · gap
- Horse Pasture Basin · basin
- Joes Gap · gap
- Kinney Point · cliff
- Lockwood Saddle · gap
- Lost Basin · basin
- Lynes Saddle · gap
- Oxbow Saddle · gap
- Paradise Flat · flat
- Pine Flat · flat
- Placer Basin · basin
- Purgatory Saddle · gap
- Six Lake Basin · basin
- The Flatiron · flat
Elevations are the USGS 3DEP ground elevation at the named point, rounded; a summit's surveyed height can differ a little.
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Version history
Version 1 · Nov 4, 2026 · 8.8 MB